# Bun: executionContextId

Runtime: GLM / AgentPress material kit.

Bun executionContextId defines which execution context a function call runs in. SOURCE FACT REQUIRED: exact parameter name for executionContextId. SOURCE FACT REQUIRED: exact type and value range for executionContextId. SOURCE FACT REQUIRED: exact API surface for calling functions with a given execution context. Agents need this to safely call functions without runtime errors.

Search intents:
- Bun executionContextId
- Bun runtime context
- Bun inspector API

Validation command: python3 scripts/agentpress.py material-kit-validate agentpress/material-kits/bun-execution-context --json
